whish list (in no particular order)

A context menu on right button mouse click with: - show/don't show spec icons of already inspected (i.e. clicked) objects - show/don't show spec icons of objects in selection layer

marker for objects inspected at explorer

This could be a letter, a cross or a colored margin around the spectrum.

color coding

Be able to type functions that compute icon colors from numeric datalayer values.

other User interface improvements

in selections don't collect empty neurons
autoconfiguration for colored backgrounds like redshift layer
always plot spectra in a color complementary to the background for better visiblity
in all color input fields, provide a color picker

save/load button to save and restore the whole work space for later use

The workspace is completely stored in browser. When the site is reloaded all data is lost. It is already possible to export and later reimport selection layers. However, to proceed at a later time it would be convenient to save and restore the state of the whole workspace at once.

documentation of the command line tools

spec icon plotter (fits->png)
data layer composer
SOM coordinate - SDSS id mapping tool

storage backends

Use a database instead of files: - couchdb - postgresql